The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Jun. 04, 2024
Filed:
Jul. 28, 2022
International Business Machines Corporation, Armonk, NY (US);
Soon-Cheon Seo, Glenmont, NY (US);
Min Gyu Sung, Latham, NY (US);
Takashi Ando, Eastchester, NY (US);
Chanro Park, Clifton Park, NY (US);
Mary Claire Micaller Silvestre, Clifton Park, NY (US);
Xuefeng Liu, Schenectady, NY (US);
International Business Machines Corporation, Armonk, NY (US);
Abstract
Embodiments of present invention provide a resistive random-access memory (RRAM) cell. The RRAM cell includes a bottom electrode; a metal oxide layer, the metal oxide layer having a central portion that is in direct contact with the bottom electrode, a peripheral portion that is nonplanar with the central portion, and a vertical portion between the central portion and the peripheral portion; and a top electrode directly above the metal oxide layer. A method of manufacturing the RRAM cell is also provided.